CyberPower Systems CP-H411 User Manual

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This USB Hub is a plug-and-play device. Your computer will display the  Add 
New Hardware
  Wizard after connecting the hub to your computer. Installation 
may be done whether your computer is powered on or off.  It is not necessary to 
restart your computer after installation.
1)  Connect the USB plug to an unused USB port on your computer.
2)  Connect your USB devices to the Downstream ports on the USB Hub.
Installation
6